Identify the required steps in the correct order

Your database is running in archivelog mode.
You are taking a backup of your database by using RMAN with a recovery catalog.
Because of a media failure, one of the data files and all the control files are lost.
Examine the steps to recover the database:

1) Restore the control filesby using the RMAN restore controlfile command.
2) Mount the database.
3) Restore the data files by using the RMAN restore database command.
4) Open the database with the resetlogs option.
5) Recover the data files by using the RMAN recover using backup controlfile command.
6) Start the database instance in nomount state.
7) Connect to the target database by using a recovery catalog.
8) Open the database.
9) Restore the data file.
10) Recover the data file.

Identify the required steps in the correct order.

A.
7, 6, 1, 2, 3, 5, 4

B.
7, 2, 1, 3, 5, 8

C.
7, 6, 1, 2, 9, 10, 8

D.
7, 6, 1, 2, 9, 10, 4